2912755716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{9007}}^1$

素因数の和:9721

約数の個数: 72

約数和(自身を含む): 7941524864

約数和(自身を除く): 5028769148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 691, 1382, 2073, 2764, 4146, 6219, 8292, 8983, 9007, 12438, 17966, 18014, 24876, 26949, 27021, 35932, 36028, 53898, 54042, 80847, 81063, 107796, 108084, 117091, 161694, 162126, 234182, 323388, 324252, 351273, 468364, 702546, 1053819, 1405092, 2107638, 4215276, 6223837, 12447674, 18671511, 24895348, 37343022, 56014533, 74686044, 80909881, 112029066, 161819762, 224058132, 242729643, 323639524, 485459286, 728188929, 970918572, 1456377858, 2912755716]

約数ペア:

[(1, 2912755716), (2, 1456377858), (3, 970918572), (4, 728188929), (6, 485459286), (9, 323639524), (12, 242729643), (13, 224058132), (18, 161819762), (26, 112029066), (36, 80909881), (39, 74686044), (52, 56014533), (78, 37343022), (117, 24895348), (156, 18671511), (234, 12447674), (468, 6223837), (691, 4215276), (1382, 2107638), (2073, 1405092), (2764, 1053819), (4146, 702546), (6219, 468364), (8292, 351273), (8983, 324252), (9007, 323388), (12438, 234182), (17966, 162126), (18014, 161694), (24876, 117091), (26949, 108084), (27021, 107796), (35932, 81063), (36028, 80847), (53898, 54042)]